Summary

User-friendly, high-performance release device triggering any space mechanism on-orbit.

The DCUBED Micro Release Nut (uD3RN) is a Shape Memory Alloy (SMA) based release actuator that locks sensitive equipment during launch and safely releases it on orbit. It is one of the smallest, yet powerful HDRM solutions on the market. Moreover, it is easily resettable (on-ground, in-space), easy to use, and readily available as a COTS part.

Check out how to trigger and easily reset the DCUBED Micro Release Nut uD3RN here.

Key features

  • On-ground resettable, up to 400 times
  • Short Delivery Time (10-12 weeks)
  • Fully Redundant Actuation
  • Smart SMA Trigger
  • Ultra Low Shock
  • Axial Load (Release Load) >2500 N
  • Ultimate Load Rating: >4000 N
  • Body Size: 25 x 25 x 25 mm
  • Mass: 40 grams
  • Body material: Hard anodized Aluminum 7075-T7351
  • Nut material: Titanium grade 5
  • Temperatures: -65°C to +75°C
  • Customizable Interfaces

Export control

The DCUBED Micro Release Nut (uD3RN) is ITAR-Free.

Customers

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Last updated: 2024-03-20

Micro Release Nut (uD3RN)

8TRL

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Specs

mass
40 g
axial load
> 2500 N
lead time
10 to 12 wk
length
25.5 mm
width
25.5 mm
height
25.5 mm

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